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SQL Injection in user.js:142
User input flows directly to query. High confidence.
Missing null check in api.js:89
Input validated upstream in middleware. False positive.
Outdated lodash dependency
Vulnerable method not used. Lower priority.
Everything you need to secure your code
From vulnerability detection to automated fixes, Fenny handles security so you can focus on building features.
Deep Code Analysis
Static analysis that goes beyond pattern matching. Understands data flow, control flow, and business logic.
AI-Powered Context
Our AI understands your codebase like a senior engineer, reducing false positives and prioritizing real threats.
Auto-Fix Magic
Get production-ready fix suggestions, not just alerts. Copy, review, and merge — security made easy.
Dependency Scanning
Full SCA coverage for npm, pip, maven, and more. Know exactly which packages put you at risk.
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PR comments, status checks, and automated scans. Security that fits your existing workflow.
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Map findings to SOC 2, PCI DSS, HIPAA, and more. Generate audit-ready reports in one click.
How Fenny works
Get from zero to secure in four simple steps. No complex setup, no learning curve.
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Scan
Fenny analyzes your code for vulnerabilities, misconfigurations, and dependency risks.
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Get prioritized findings with context. No more wading through false positives.
Fix
Apply AI-generated fixes directly or export to your issue tracker.
Not just another scanner. Your AI security teammate.
Traditional scanners blast you with alerts. Fenny thinks like a security engineer — understanding context, filtering noise, and delivering fixes you can actually use.
Contextual Understanding
Unlike pattern-matching tools, Fenny understands your code's intent and business logic.
90% Fewer False Positives
AI filters out noise so your team focuses on real vulnerabilities, not chasing ghosts.
Smart Prioritization
Findings ranked by actual exploitability, not just severity scores.
Instant Fix Generation
Production-ready code fixes generated in seconds, reviewed by AI for correctness.
Fenny AI Analysis
Processing findings...
SQL Injection in user.js:142
CriticalMissing null check in api.js:89
DismissedOutdated lodash dependency
MediumReal Vulnerabilities, Real Fixes
Learn from security vulnerabilities we've discovered and fixed in production code
Critical Buffer Overflow in spdm_emu.c: How strcpy() on argv[1] Enabled Code Execution
A critical buffer overflow vulnerability was discovered in `spdm_emu/spdm_emu_common/spdm_emu.c` at line 638, where an unbounded `strcpy()` call copied a user-supplied command-line argument directly into the fixed-size buffer `m_ip_address_string` without any length validation. An attacker able to invoke the `spdm_emu` binary with an oversized argument could corrupt adjacent memory and potentially achieve arbitrary code execution. The fix replaces the unsafe `strcpy()` with a bounded `strncpy()`
Shell Injection in mkmultidtb.py: How String Concatenation with os.system() Enabled Arbitrary Code Execution
A critical shell injection vulnerability in `scripts/mkmultidtb.py` allowed attackers to execute arbitrary commands during the kernel build process by injecting shell metacharacters into device tree binary (DTB) filenames. The vulnerability was caused by using `os.system()` with string concatenation instead of proper subprocess argument handling. This fix migrates to `subprocess.run()` with argument lists, eliminating the attack surface entirely.
SQL Injection via SQLite's %s Format Specifier in LR2_statlong.cpp ReadPlayerScore()
A critical SQL injection vulnerability was discovered in `LR2/LR2_statlong.cpp` at line 42, where `sqlite3_snprintf` used the `%s` format specifier instead of `%q` to interpolate a player ID into a SQL query. This single-character difference meant that single quotes in the player ID were inserted verbatim, allowing an attacker to break out of the SQL string literal and inject arbitrary commands. The fix changes `%s` to `%q`, which doubles all single quotes to properly escape them.
Integer Overflow in edge_detect.c Heap Allocation Enables Camera-Based Exploit
A critical integer overflow vulnerability in `C/filters/edge_detect.c` allowed an attacker controlling a virtual V4L2 camera device to supply manipulated width/height dimensions that would silently wrap around to zero during multiplication, causing a drastically undersized heap allocation. Subsequent writes to this tiny buffer result in heap corruption, potentially enabling arbitrary code execution. The fix replaces the unsafe `malloc(w * h)` pattern with overflow-safe `calloc((size_t)w, (size_t
Stack Buffer Overflow in nvme-print.c: How sprintf() Threatened NVMe Device Security
A critical stack-based buffer overflow vulnerability was discovered in `nvme-print.c`, where multiple `sprintf()` calls wrote formatted output into fixed-size stack buffers without any bounds checking. The vulnerability was most dangerous in `nvme_pel_event_to_string()` at line 224, where a malicious NVMe device could supply unexpected event type values to trigger a buffer overflow enabling arbitrary code execution. The fix replaces all unsafe `sprintf()` calls with `snprintf()`, enforcing stric
Unbounded strcpy() in FreezeProject/fs.c: How Four Lines Fixed a Critical Buffer Overflow
A critical buffer overflow vulnerability was discovered in `FreezeProject/src/fs.c`, where a custom `strcpy()` implementation was used at four separate call sites to copy user-controlled filenames into fixed-size buffers without any length checking. An attacker could supply a filename longer than the destination buffer to corrupt adjacent memory, potentially hijacking control flow or crashing the filesystem. The fix introduces a bounded `safe_strncpy()` helper that enforces the `MAX_FILENAME` li
Compliance frameworks, covered
Map your security findings to industry standards. Generate audit-ready reports that satisfy your compliance team and auditors.
SOC 2
Type II Ready
PCI DSS
Level 1 Compliant
HIPAA
Healthcare Ready
OWASP
Top 10 Coverage
ISO 27001
Information Security
One-Click Reports
Export findings mapped to specific compliance controls
Evidence Collection
Automatic documentation for audit trails
Continuous Monitoring
Stay compliant with every code change
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